Their melting sends streams of fresh water into the salty sea.

Why don't you try again? A little harder.

And what makes a planet potentially habitable?

It's not only fresh chillies that add heat to a dish and help get the juices flowing.

It influences our adherence to medical, treatments.

Which will be lined with an absorbing agent that denatures the poison.

And that makes you my new best friend.

Longer fermentation produces darker soy with a mellower flavor.

It's kind of mind-blowing to think that one overgrown tree could bring down the entire system.

It gives the petal an iridescence, to attract passing insects.

He inferred that universe ending paradoxes would ensue should he break his promise.

We do five because that gives you a 25% chance that at least one will attach.

We concluded the mineral could be weaponized if a large enough sample was found.

But the warping of space-time may also provide shortcuts that could make interstellar travel a snap.

The theme? You know, theme. The hook. What makes it crazy and special.

Well, I wish Serena did. It would make my life a whole lot easier.

And as frightening as it may be, that pain will make you stronger.

In the North, the melting of the permanent Arctic ice caps is revealing open ocean.

Here, one fertilizes an egg to create an embryonic plant.

Fossil energy, the oil we need for our civilization, is causing the ocean to overheat.